U.S. federal trademark · Serial No. 90827466
Emergency signal transmitters; Electronic personal emergency response system consisting of a device worn on the body with a button that users push to notify others in the event of an emergency, and a remote unit that dials out on the telephone for help; Personal emergency response systems (PERS)
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.